CN212748377U

CN212748377U - Geological survey is with adjustable sampling device

Info

Publication number: CN212748377U
Application number: CN202021957855.0U
Authority: CN
Inventors: 何新宇; 张天霞
Original assignee: Henan Shuangfeng Electric Power Engineering Design Co ltd
Current assignee: Henan Shuangfeng Electric Power Engineering Design Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-03-19
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an adjustable sampling device for geological survey, which comprises a sampling frame, wherein a first horizontal adjusting mechanism is fixed at the top of the sampling frame, a hydraulic cylinder is fixed at one end of the first horizontal adjusting mechanism, a soil-taking drilling machine body is fixed at the bottom of the hydraulic cylinder, a second horizontal adjusting mechanism is fixed on the upper surface of the sampling frame, the first horizontal adjusting mechanism comprises a connecting block, a first screw rod and a motor, the top of the sampling frame is symmetrically fixed with the connecting block, the middle parts of the two connecting blocks are rotationally connected with the first screw rod through a bearing, one end of the top of the sampling frame, which is close to the first screw rod, is symmetrically fixed with the motor, the first horizontal adjusting mechanism also comprises a supporting frame, a rotating rod and a first threaded sleeve, the utility model can adapt to different terrains, and particularly can adapt to soil-drilling sampling of sampling points with slopes, the precision of soil drilling and sampling is improved.

Description

Geological survey is with adjustable sampling device

Technical Field

The utility model relates to a sampling device technical field for the geological exploration specifically is an adjustable sampling device for geological exploration.

Background

The contents of geological exploration are mainly as follows: engineering geological survey and mapping, exploration and soil sample collection, in-situ test, indoor test, on-site inspection and detection, finally, qualitative or quantitative analysis and evaluation are carried out on site geological conditions according to the above several or all means, and achievement report files required by different stages are compiled, the geological exploration is that the geology is surveyed and detected through various means and methods, a proper holding layer is determined, the foundation type is determined according to the foundation bearing capacity of the holding layer, and the investigation and research activities of basic parameters are calculated, wherein the sample collection of the map usually needs to be drilled underground to obtain a soil sample for subsequent soil research and analysis, however, the soil sampling drilling machine commonly used in the existing geological drilling usually can not be adjusted according to the ground topography to keep the self level, which easily leads to the inclination of the drilling angle and the inaccuracy of the final sampling sample, therefore, an adjustable sampling device for geological exploration is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable sampling device is used in geology reconnaissance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a geological survey is with adjustable sampling device, includes the sample frame, the top of sample frame is fixed with first horizontal adjustment mechanism, first horizontal adjustment mechanism's one end is fixed with the pneumatic cylinder, the bottom of pneumatic cylinder is fixed with the rig body that fetches earth, the last fixed surface of sample frame has second horizontal adjustment mechanism, first horizontal adjustment mechanism includes connecting block, first screw rod and motor, the top symmetry of sample frame is fixed with connecting block, two the middle part of connecting block is rotated through the bearing and is connected with first screw rod, the top of sample frame is close to the one end symmetry of first screw rod and is fixed with the motor.

Preferably, first horizontal adjustment mechanism still includes support frame, dwang and first thread bush, it is fixed that the one end that first screw rod is close to first motor passes the output of connecting block and motor, the one end that the motor was kept away from at the top of sample rack is rotated through the pivot and is connected with the support frame, the top and the pneumatic cylinder of support frame are fixed, one side that the support frame is close to first screw rod is rotated through the hinge symmetry and is connected with the dwang, the one end threaded connection of first screw rod has first thread bush, the one end that the support frame was kept away from to the dwang is passed through the pivot and is connected with first thread bush rotation.

Preferably, the second horizontal adjusting mechanism includes through-hole, second screw sleeve, second screw rod, hand wheel, fixed plate and stitch, the through-hole has been seted up to the both ends symmetry of sample frame upper surface, the upper surface of sample frame is located the outside of through-hole and is fixed with second screw sleeve, second screw sleeve's inner wall threaded connection has the second screw rod, the top of second screw rod is fixed with the hand wheel, the bottom of second screw rod is passed the through-hole and is fixed with the fixed plate, the bottom of fixed plate is fixed with the stitch.

Preferably, a longitudinal level gauge is fixed at the top of the supporting frame, and a transverse level gauge is fixed at one end, close to the motor, of the top of the sampling frame.

Preferably, the bottom of the sampling frame is symmetrically fixed with self-locking universal wheels.

Preferably, a handle is fixed at one end of the top of the sampling frame, which is close to the motor.

Compared with the prior art, the beneficial effects of the utility model are that:

when the utility model is used, the sampling device is pushed to the sampling point by pushing the handle, the second screw rod is rotated by rotating the hand wheel, the second screw rod is further moved downwards along the second threaded sleeve, the pin is further inserted into the soil, the fixing plate is abutted against the ground, the sampling frame is well fixed, simultaneously, the upper and lower positions of the four second screw rods are well adjusted by rotating the four hand wheels, simultaneously, the transverse position of the sampling frame is adjusted to be horizontal according to the indication of a transverse level gauge, the first screw rod is further rotated by the driving motor, the first threaded sleeve is further driven to move along the first screw rod, the rotating rod is further driven to rotate around the pin, finally, the support frame is driven to rotate, the included angle between the support frame and the sampling frame is adjusted, the rotation of the motor is controlled by the indication of a longitudinal level gauge during the adjustment, and the position of the first threaded sleeve on the first screw rod is further controlled, thereby the contained angle of control support frame and sample frame finally makes the support frame adjustment to vertical horizontally position, finally makes the rig body of fetching earth personally submit the vertical condition with the level, and then drives the rig body of fetching earth, drives the pneumatic cylinder simultaneously, promotes the rig body of fetching earth and impels to ground, carries out the work of fetching earth to the sampling point, the utility model discloses can adapt to different topography, the very special soil sample that drills that can adapt to the sampling point that has the slope for the accuracy of the sample of drilling earth obtains improving.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a first horizontal adjustment mechanism of the present invention;

fig. 3 is a schematic structural view of a second horizontal adjustment mechanism of the present invention.

In the figure: 1. a sampling frame; 2. a first horizontal adjustment mechanism; 21. connecting blocks; 22. a first screw; 23. a motor; 24. a support frame; 25. rotating the rod; 26. a first threaded sleeve; 3. a hydraulic cylinder; 4. a soil sampling drilling machine body; 5. a second horizontal adjustment mechanism; 51. a through hole; 52. a second threaded sleeve; 53. a second screw; 54. a hand wheel; 55. a fixing plate; 56. a stitch; 6. a longitudinal level; 7. a transverse level; 8. a self-locking universal wheel; 9. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a geological survey is with adjustable sampling device, includes sample frame 1, the top of sample frame 1 is fixed with first horizontal adjustment mechanism 2, the one end of first horizontal adjustment mechanism 2 is fixed with pneumatic cylinder 3, the bottom of pneumatic cylinder 3 is fixed with the rig body 4 that fetches earth, the last fixed surface of sample frame 1 has second horizontal adjustment mechanism 5, first horizontal adjustment mechanism 2 includes connecting block 21, first screw rod 22 and motor 23, the top symmetry of sample frame 1 is fixed with connecting block 21, two the middle part of connecting block 21 is connected with first screw rod 22 through the bearing rotation, the one end symmetry that the top of sample frame 1 is close to first screw rod 22 is fixed with motor 23.

Referring to fig. 2, the first horizontal adjusting mechanism 2 further includes a support frame 24, a rotating rod 25 and a first threaded sleeve 26, one end of the first screw 22 close to the first motor 23 passes through the connecting block 21 and is fixed to the output end of the motor 23, one end of the top of the sampling frame 1 far away from the motor 23 is rotatably connected to the support frame 24 through a shaft pin, the top of the support frame 24 is fixed to the hydraulic cylinder 3, one side of the support frame 24 close to the first screw 22 is symmetrically and rotatably connected to the rotating rod 25 through a hinge, one end of the first screw 22 is in threaded connection with the first threaded sleeve 26, one end of the rotating rod 25 far away from the support frame 24 is rotatably connected to the first threaded sleeve 26 through a shaft pin, the state that the soil sampling drilling machine body 4 is perpendicular to the horizontal plane can be maintained on various terrains all the time.

Referring to fig. 2 and 3, the second horizontal adjusting mechanism 5 includes a through hole 51, a second threaded sleeve 52, a second screw 53, a hand wheel 54, a fixing plate 55 and a pin 56, the through hole 51 is symmetrically formed at two ends of the upper surface of the sampling frame 1, the second threaded sleeve 52 is fixed on the outer side of the through hole 51 of the upper surface of the sampling frame 1, the second screw 53 is connected to the inner wall of the second threaded sleeve 52 in a threaded manner, the hand wheel 54 is fixed on the top of the second screw 53, the fixing plate 55 is fixed on the bottom of the second screw 53 through the through hole 51, and the pin 56 is fixed on the bottom of the fixing plate 55, so that the state that the soil sampling drilling machine body 4 is perpendicular to the horizontal plane can be always maintained on various terrains, and the soil sampling accuracy is effectively improved.

Referring to fig. 1 and 2, a longitudinal level 6 is fixed at the top of the supporting frame 24, and a transverse level 7 is fixed at one end of the top of the sampling frame 1 close to the motor 23, so that the accuracy of adjusting the horizontal angle can be effectively improved.

Referring to fig. 1, 2 and 3, the bottom of the sampling frame 1 is symmetrically fixed with self-locking universal wheels 8, which can facilitate the movement of the device.

Referring to fig. 1, 2 and 3, a handle 9 is fixed at one end of the top of the sampling frame 1 near the motor 23, so as to facilitate moving the device and pushing and pulling.

The working principle is as follows:

when the sampling device is used, the sampling device is pushed to a sampling point by pushing the handle 9, the second screw 53 is rotated by rotating the hand wheel 54, the second screw 53 is further moved downwards along the second threaded sleeve 52, the pin 56 is further inserted into soil, the fixing plate 55 is further abutted against the ground, the sampling frame 1 is well fixed, meanwhile, the upper and lower positions of the four second screws 53 are well adjusted by rotating the four hand wheels 54, meanwhile, the transverse position of the sampling frame 1 is adjusted to be horizontal according to the indication of the transverse level gauge 7, the first screw 22 is further rotated by the driving motor 23, the first threaded sleeve 26 is further driven to move along the first screw 22, the rotating rod 25 is further driven to rotate around the pin, the support frame 24 is finally driven to rotate, the included angle between the support frame 24 and the sampling frame 1 is adjusted, and the adjustment is simultaneously performed through the indication of the longitudinal level gauge 6, the control motor 23 rotates, and then reaches the position of controlling first screw sleeve 26 on first screw rod 22, thereby the contained angle of control support frame 24 and sample rack 1 finally makes support frame 24 adjust to vertical horizontally position, finally makes the geotome body 4 personally submit vertical state with the level, and then drives geotome body 4, and the pneumatic cylinder 3 of drive simultaneously promotes geotome body 4 and impels right to ground, carries out the geotome work to the sampling point.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a geology reconnaissance is with adjustable sampling device, includes sample frame (1), its characterized in that: the top of sample frame (1) is fixed with first horizontal adjustment mechanism (2), the one end of first horizontal adjustment mechanism (2) is fixed with pneumatic cylinder (3), the bottom of pneumatic cylinder (3) is fixed with soil sampling rig body (4), the last fixed surface of sample frame (1) has second horizontal adjustment mechanism (5), first horizontal adjustment mechanism (2) are including connecting block (21), first screw rod (22) and motor (23), the top symmetry of sample frame (1) is fixed with connecting block (21), two the middle part of connecting block (21) is connected with first screw rod (22) through the bearing rotation, the one end symmetry that the top of sample frame (1) is close to first screw rod (22) is fixed with motor (23).

2. An adjustable sampling device for geological survey according to claim 1, characterized in that: first horizontal adjustment mechanism (2) still include support frame (24), dwang (25) and first threaded sleeve (26), it is fixed with the output of motor (23) that connecting block (21) are passed to the one end that first screw rod (22) are close to first motor (23), the one end that motor (23) were kept away from at the top of sample frame (1) is rotated through the pivot and is connected with support frame (24), the top and pneumatic cylinder (3) of support frame (24) are fixed, one side that support frame (24) are close to first screw rod (22) is rotated through the hinge symmetry and is connected with dwang (25), the one end threaded connection of first screw rod (22) has first threaded sleeve (26), the one end that support frame (24) were kept away from in dwang (25) is passed through the pivot and is rotated with first threaded sleeve (26) and is connected.

3. An adjustable sampling device for geological survey according to claim 1, characterized in that: second horizontal adjustment mechanism (5) are including through-hole (51), second threaded sleeve (52), second screw rod (53), hand wheel (54), fixed plate (55) and stitch (56), through-hole (51) have been seted up to the both ends symmetry of sample frame (1) upper surface, the outside that the upper surface of sample frame (1) is located through-hole (51) is fixed with second threaded sleeve (52), the inner wall threaded connection of second threaded sleeve (52) has second screw rod (53), the top of second screw rod (53) is fixed with hand wheel (54), through-hole (51) are passed to the bottom of second screw rod (53) and fixed plate (55) are fixed with, the bottom of fixed plate (55) is fixed with stitch (56).

4. An adjustable sampling device for geological survey according to claim 2, characterized in that: the top of support frame (24) is fixed with vertical spirit level (6), the top of sample frame (1) is close to the one end of motor (23) and is fixed with horizontal spirit level (7).

5. An adjustable sampling device for geological survey according to claim 1, characterized in that: and self-locking universal wheels (8) are symmetrically fixed at the bottom of the sampling frame (1).

6. An adjustable sampling device for geological survey according to claim 2, characterized in that: a handle (9) is fixed at one end of the top of the sampling frame (1) close to the motor (23).